You have so many features using this URL shortener. You also don't need to register to use all feature. Best is to configure your shurt URL with a passwort or set a limit how often it can be called. So you have a very good protection to it.
Zagl - Zagl is an online tool that allows you to shorten your domain URL links and get paid with the engagements.
shorturl.is - Make long url's short. Statistics included!
Shorby - Shorby URL Shortener is an online utility that easily shortens all the URLs and automatically creates short links.
Capsulink - Capsulink is a URL shortener that gives you the key tools you need to optimize your content and marketing strategies.
Zapier URL Shortener - Zapier is an online platform that offers unique services related to URLs, including the shortening of URLs.
ShrtFly - ShrtFly is one of the best URL shorteners, They offer Higher Payout Rates on Norway and United States Country.